M7.5 x 80mm Multi-fix Concrete Screws Torx Head Default ManufacturerM7.5 x 80mm Multi-fix Window and Door Frame Screws torx head. Light duty through anchoring system for fixing into stone, concrete, masonry block and wood. Replacement for frame and hammer fixingsHome / Masonry Anchors / Multi-fix Concrete Screwsmultifixscrew-mfs75080MFS750803.99DIY4U (NI) Ltdhttps://diy4u.co.uk/Item/multi-fix-concrete-screws-torx-head-80mm
The TIMco Multi-fix screw for window and door frames with torx head. Serrated V threads achieve optimum insertion into all types of masonry. It allows the user to adjust or remove the screw ensuring a secure and accurate installation. The non expansion through fixing is the new solution for light duty anchoring into concrete, brick, stone, wood and concrete block replacing the need for traditional anchors such as nylon frame and hammer fixings. They can be used in many domestic and commercial applications.
Flat countersunk head with 5 locking ribs
Torx 30 Drive recess to reduce wear and prevent camming out
Suitable for Concrete, Brick, Stone, Block and Wood
Seratted V threads for ease of insertion and high pull out values
Zinc plated and yellow passivated plating giving higher corrosion resistance
Fixture Clearance Hole 8mm i.e. 2mm larger than drill hole diameter